Preparation method of peanut wire-drawing protein
The technology of drawing protein and peanut protein powder is applied in the directions of protein food ingredients, protein composition of vegetable seeds, food science, etc., and can solve the problems of many flatulence factors and anti-nutritional factors, difficult production technology, and limited promotion and application. , to achieve the effect of reasonable amino acid composition, unique water absorption and oil retention, and reasonable composition
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specific Embodiment approach
[0019] The specific embodiment of the present invention is as follows: a preparation method of peanut silk protein, comprising the following steps:
[0020] 1) Preparation of low-denatured peanut protein powder: select high-quality peanuts, go through the screening machine to classify and screen, remove stones, iron, and impurities, go through color sorting machines and manual selection to remove mildew and germinated grains, then classify, and select large grains After the peanuts are dried at low temperature at 60°C, the red coat is removed by peeling equipment, and the germ is removed at the same time to obtain half a milky white peanut kernel; then it is transported to the conditioner through the conveying auger, and after adding water to the embryo, heating and tempering half Hours, the material embryo with a temperature lower than 60°C is obtained, and then fed into a twin-shaft screw oil press. After two low-temperature physical pressings, the obtained peanut cake is coo...
specific Embodiment 1
[0025] Specific embodiment one: get 58.24Kg peanut protein powder, add soybean protein isolate 2.33Kg, wheat protein 2.33Kg, cornstarch 11.65Kg, add water and mix and temper, measure water content 11.0%, screw speed 112r / min, by biaxial feeding The feeder is fed into the extrusion extruder (at this time, the temperature in the chamber is displayed as 60°C-124°C-153°C-122°C), the melting pressure is 40.2MPA, and after complex physical and chemical synthesis reactions occur, it is expanded through a sheet die to form steaks 81.15 kilograms of textured protein, measuring its protein 56%, fat 3.1%, moisture 10.2%, water absorption 4.32ml / g, oil absorption 2.72ml / g.
specific Embodiment 2
[0026] Specific embodiment two: get 56Kg peanut protein powder and add soybean protein isolate 2.24Kg, wheat protein 2.24Kg, cornstarch 11.2Kg, add water and mix conditioning, measure water content 14.0%, screw speed 120r / min, pass through biaxial feeder Feed into the extrusion extruder (at this time, the temperature in the chamber is displayed as 60°C-122°C-154°C-126°C), and the melting pressure is 39.2MPA. After complex physical and chemical synthesis reactions, it will be expanded through a sheet die to form a steak-like tissue. 78.15 kilograms of protein, measured its protein 59%, fat 3.2%, moisture 9.2%, water absorption 4.36ml / g, oil absorption 2.70ml / g.
[0027] The following are two inspection reports of the product of the present invention, peanut silk protein.
[0028] Inspection report of peanut silk protein:
[0029] date
[0030] Peanut protein powder inspection report two:
[0031] date
[0032] smell taste
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